S. Takashima et al., INTERACTION BETWEEN CELL-SURFACE-EXPRESSED 70-KILODALTON HEAT-SHOCK PROTEIN-LIKE ANTIGEN AND CD3(-)8(-) KILLER T-CELLS()4(), Artificial organs, 20(8), 1996, pp. 857-861
The 70-kilodalton heat shock proteins may be expressed on the cell sur
face by an unknown mechanism and may interact with CD3(+)4(-)8(-) T ce
ll receptor-alpha beta(-) killer (DNT) cells. In this interaction, cer
tain cellular nascent or mutant peptides may be important (the complex
es of 70-kilodalton heat shock protein and cellular peptides directly
interact with DNT cells). The results imply that the interaction betwe
en 70 kilodalton heat shock proteins and DNT cells may also work in gr
aft rejection. By using antibodies that react with the cell surface-ex
pressed 70-kilodalton heat shock proteins, one may overcome graft reje
ction.